Base | Representation |
---|---|
bin | 11101001000001… |
… | …000000010111100 |
3 | 1021001111222100122 |
4 | 131020020002330 |
5 | 2000044404442 |
6 | 120253514112 |
7 | 15052423022 |
oct | 3510100274 |
9 | 1231458318 |
10 | 488669372 |
11 | 230928594 |
12 | 1177a2938 |
13 | 7a318999 |
14 | 48c86712 |
15 | 2cd7add2 |
hex | 1d2080bc |
488669372 has 36 divisors (see below), whose sum is σ = 908134920. Its totient is φ = 229686912.
The previous prime is 488669347. The next prime is 488669449. The reversal of 488669372 is 273966884.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1561088 + ... + 1561400.
It is an arithmetic number, because the mean of its divisors is an integer number (25225970).
Almost surely, 2488669372 is an apocalyptic number.
It is an amenable number.
488669372 is a deficient number, since it is larger than the sum of its proper divisors (419465548).
488669372 is a wasteful number, since it uses less digits than its factorization.
488669372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702 (or 387 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 53.
The square root of 488669372 is about 22105.8673659280. The cubic root of 488669372 is about 787.6592422407.
The spelling of 488669372 in words is "four hundred eighty-eight million, six hundred sixty-nine thousand, three hundred seventy-two".
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